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Electric Circuits

Electric Circuits
Condition for reciprocity in case of ABCD parameters is

 AB-CD = 1.
  AB-CD = 0.
 AD-BC = 0.
 AD-BC = 1 .

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Electric Circuits
Three resistors of 4 ohm, 6 ohm and 8 ohm are in parallel. In which resistor, power dissipation will be maximum

 equal in all resistors.
 8 Ohm.
 6 Ohm.
 4 Ohm.

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Electric Circuits
An equipotential surface is one which has all points at _____________ potential.

 zero.
 different.
 same.
 none of them.

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Electric Circuits
Condition for a balanced 3 - phase load is that, each phase has the same value of __________________.

 impedance.
 resistance.
 all of these.
 power factor.

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Electric Circuits
In the given figure the value of the source voltage is

 12 V.
 44 V.
 24 V.
 30 V.

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Electric Circuits
Electrics supply for electroplating should be

 DC voltage.
 any of above.
 low frequency ac voltage.
 low AC voltage.

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MORE MCQ ON Electric Circuits

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